Intelligent technology
Intelligent technology
Notice about data
recorded by vehicle
control modules
Your vehicle is not equipped with an Event Data
Reco rder (EDR) , insta lled by some manufactu rers
for the express pu rpose of captur ing data fo r re
trieval after an accident or crash event. ED R 's are
sometimes called "crash recorders" .
Some state laws restrict the retr ieval or down
loading of da ta stored by EDR's that were instal
led in a vehicle for the express p urpose of retriev
ing data after an accident or crash event without
the owner's consent.
Al though you r vehicle is not eq uipped w ith an
E DR, it is equipped with a number of electronic
control modu les for vario us vehicle systems such
as, for example, engine function, emission con
trol, as we ll as for the airbags and safety belts.
These electronic control modules also record ve
hicle-related data during norma l vehicle opera
tion for diagnostic and repair purposes . The re
cording capacity of the electronic contro l mod
ules is lim ited to data (no sound is recorded) and
only a small amount of data is actually recorded
over a very l imited per iod of t ime and stored
when a system fault or other condition is sensed by a control unit. Some of the data then stored
may re late to veh icle speed, direction, braking as
well as restraint system use and performance in
the event of a crash o r other cond ition . Stored
data can only be read and downloaded with spe
cial equipment.
Electronic Stabilization
Control (ESC)
Description
ESC helps to improve road holding and vehicle
dynamics to help reduce the probability of sk id
d ing and loss of veh icle contro l.
It works only
when the engine is runn ing. ESC detects certain
d ifficult driving situations, including when the ve
h icle is beginn ing to spin (yaw) out of control and
he lps you to get the veh icle back under control by
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selective ly braking the wheels, and/or reducing
engine power and providing steering assistance
to help ho ld the veh icle on the driver's intended
course. The ind icator light
GJ in the instrument
cluster blinks when ESC is taking act ion to help
you contro l the vehicle .
ESC has limitations. It is important to remember
that ESC cannot overcome the laws of physics. It
will not always be able to help out under all con
dit ions you may come up against. For example,
ESC may not always be able to help you master
s ituations where there is a sudden change in the
coefficient of fric tion of the road surface. When
there is a sect ion of dry road that is suddenly cov
ered with water, slush or snow, ESC cannot per
f orm the same way it would on the dry surface . If
the vehicle hydrop lanes (rides on a cushion of wa
ter instead of the road surface), ESC will not be
able to help you steer the vehicle because contact
with the pavement has been interrupted and the
vehicle cannot be braked or steered . During fast
corner ing, particularly on wind ing roads, ESC
cannot always dea l as effectively with difficult
driv ing situations as at lower speeds .
Always adjust your speed and driving style to road, traffic and weather condit ions . ESC cannot
overr ide the veh icle's phys ica l limits, increase the
available traction, or keep a vehicle on the road if
road departure is a result of driver inattention.
Instead, ESC improves the possibility of keeping
the vehicle under control and on the road during
extreme maneuvers by using the driver's steering
inputs to help keep the vehicle going in the in
tended direction. If you are traveling at a speed
that causes you to run off the road before ESC
can prov ide any assistance, you may not experi
ence the benefits of ESC.
ESC includes and/or works together with the an
ti-lock brake system (ABS), brake assist sys tem
and anti -slip regulation (ASR) . ESC is sw itched on
all the t ime . In certai n situations when you need
less tract ion, you ca n sw itch off ESC by p ress ing
the button
l!l . Be sure to sw itch ESC on again
when you no longe r need less traction. .,..